① The main flower shape is composed of "Eight" and "Eight", which not only represents the Eighth Flower Expo, but also implies that Changzhou Changwu has developed the tourism economy by holding the Flower Expo and brought wealth and happiness to the people of Changwu. ② Accurately expressed the theme and characteristics of the times of Happiness as a Flower. (3) The Chinese character "Ba" is hidden in the petals, and after rotation, it skillfully forms four Arabic numerals "Ba", which are staggered and overlapped to present an abstract and beautiful Magnolia grandiflora. (Note: the flower in Changzhou is Magnolia grandiflora) ④ The flower shape is like an abstract "Chinese knot", which means good luck and success of the Flower Expo. The flower shape seems to be an abstract butterfly attached to the flower. Love flowers, flowers attract people, and convey the concept of harmonious, fashionable and ecological life.

Test analysis: to solve the creative problem of logo, we should pay attention to the composition and pictograph of logo. We can start with the pictographic relationship with numbers, Chinese characters, English letters, animals, plants, people and colors, find the relationship between pictograms and logo themes, and answer questions and explain them with pictograms.